SaraNextGen.Com

A 4-cylinder, 4-stroke compression ignition engine has piston stroke of $10.5 \mathrm{~cm}$ and cylinder bore of $11 \mathrm{~cm} .$ At a mean piston speed of $7 \mathrm{~m} \mathrm{~s}^{-1},$ the developed brake mean effective pressure is $650 \mathrm{kPa}$. The brake power in $\mathrm{kW}$ developed by the engine is
(A) 39.40
(B) 43.24
(C) 86.48
(D) 172.96



Question ID - 157305 | SaraNextGen Top Answer

A 4-cylinder, 4-stroke compression ignition engine has piston stroke of $10.5 \mathrm{~cm}$ and cylinder bore of $11 \mathrm{~cm} .$ At a mean piston speed of $7 \mathrm{~m} \mathrm{~s}^{-1},$ the developed brake mean effective pressure is $650 \mathrm{kPa}$. The brake power in $\mathrm{kW}$ developed by the engine is
(A) 39.40
(B) 43.24
(C) 86.48
(D) 172.96

1 Answer
127 votes
Answer Key / Explanation : (B) -

(B) 43.24

127 votes


127